BPI cluster meeting 28Mar’18

Our BPI cluster meeting on 28th  March will be in Pav. K.16 between 12:30-13:30.

During that session, one PhD student Jason Rhuggenaath will talk about his current studies.

The promotor of Jason is Prof. Uzay Kaymak, and co-promoters are dr. Yingqian Zhang and dr. Alp Akcay.

 

Please find the title and the abstract below:

 

Title:

Fuzzy decision trees

 

Abstract:

A popular method in machine learning for supervised classification is decision trees. In this work we propose a new framework to learn fuzzy decision trees using mathematical programming. More specifically, we encode the problem of constructing fuzzy decision trees using a Mixed Integer Linear Programming (MIP) model, which can be solved by any optimization solver.

We compare the performance of our method with the performance of off-the-shelf decision tree algorithm CART and Fuzzy Inference Systems (FIS) using benchmark data-sets. Our initial results are promising and show the advantages of using non-crisp boundaries for improving classification accuracy on testing data.

 

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